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<title>Berkeley DB Reference Guide: Release 3.0: DB_RMW</title>
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<td><b><dl><dt>Berkeley DB Reference Guide:<dd>Upgrading Berkeley DB Applications</dl></b></td>
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<p align=center><b>Release 3.0: DB_RMW</b></p>
<p>The following change applies only to applications using the
Berkeley DB Concurrent Data Store product.  If your application is not using that product,
you can ignore this change.</p>
<p>Historically, the <a href="../../api_c/db_cursor.html">DB-&gt;cursor</a> method took the DB_RMW flag to indicate
that the created cursor would be used for write operations on the
database.  This flag has been renamed to the <a href="../../api_c/db_cursor.html#DB_WRITECURSOR">DB_WRITECURSOR</a>
flag.</p>
<p>The application should be searched for any occurrences of DB_RMW. For
each of these, any that are arguments to the <a href="../../api_c/db_cursor.html">DB-&gt;cursor</a> function
should be changed to pass in the <a href="../../api_c/db_cursor.html#DB_WRITECURSOR">DB_WRITECURSOR</a> flag instead.</p>
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